condition mean min max 4 h after light 0.0748611 0.07457 0.0751522 8 h after light 0.04123285 0.0407736 0.0416921 12 h after light 0.055773 0.0 0.111546 4 h after dark 0.09796605 0.0659371 0.129995 8 h after dark 0.073287 0.0 0.146574 12 h after dark 0.04556645 0.0269987 0.0641342